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发明名称
CENTRIFUGAL MACHINE IMPELLER
摘要
申请公布号
RU1813931(C)
申请公布日期
1993.05.07
申请号
SU19914910632
申请日期
1991.02.12
申请人
POPOV IGOR K
发明人
POPOV IGOR K
分类号
F04D29/28;(IPC1-7):F04D29/28
主分类号
F04D29/28
代理机构
代理人
主权项
地址
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